NGC 4715
Galaxy NGC 4715 |
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SDSS recording | |
AladinLite | |
Constellation | Berenike's hair |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 12 h 49 m 57.9 s |
declination | + 27 ° 49 ′ 21 ″ |
Appearance | |
Morphological type | SA0 ^ + / LINER |
Brightness (visual) | 14.5 mag |
Brightness (B-band) | 15.4 mag |
Angular expansion | 1.6 ′ × 1.1 ′ |
Position angle | 20 ° |
Surface brightness | 15 mag / arcmin² |
Physical data | |
Redshift | 0.022986 ± 0.000133 |
Radial velocity | 6891 ± 40 km / s |
Stroke distance v rad / H 0 |
(308 ± 22) · 10 6 ly (94.5 ± 6.6) Mpc |
history | |
discovery | Heinrich d'Arrest |
Discovery date | May 10, 1863 |
Catalog names | |
NGC 4715 • UGC 7986 • PGC 43399 • CGCG 159-085 • 2MASX J12495786 + 2749203 • NSA 103691 • LDCE 926 NED008 |
NGC 4715 is a lenticular galaxy with an active nucleus of the Hubble type S0 / a in the constellation Haar der Berenike in the northern sky . It is estimated to be 308 million light years from the Milky Way and about 145,000 light years in diameter.
The galaxies NGC 4692 , NGC 4721 , NGC 4728 , NGC 4745 are located in the same area of the sky .
The object was discovered by Heinrich d'Arrest on May 10, 1863 .